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74 lines
3.2 KiB
74 lines
3.2 KiB
# -*- coding: utf-8 -*-
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"""A7 页面批量截图：Playwright file:// 渲染 fullPage 截 PNG。
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用法: python shot-a7.py [--only=a7-3-1]
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产物: .scratch/a7-parity/shots/<页面名>.png + shot-a7.json 结果
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"""
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import argparse, json, io, os, sys, time
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from pathlib import Path
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sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
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sys.stderr = io.TextIOWrapper(sys.stderr.buffer, encoding='utf-8')
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ROOT = Path(r'e:\code\crm-backend-matt\.scratch\a7-parity')
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PAGES = ROOT / 'pages'
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SHOTS = ROOT / 'shots'
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SHOTS.mkdir(exist_ok=True)
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parser = argparse.ArgumentParser()
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parser.add_argument('--only', default=None)
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args = parser.parse_args()
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# 每页目录 = pages/<name>/，主 HTML = 目录内唯一顶层 *.html（排除 resources/files/data/images 子路径）
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page_dirs = sorted([d for d in PAGES.iterdir() if d.is_dir()])
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targets = []
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for d in page_dirs:
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if args.only and args.only not in d.name:
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continue
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tops = [f for f in d.iterdir() if f.is_file() and f.suffix == '.html']
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if len(tops) != 1:
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print(f'SKIP {d.name}: top-level html count = {len(tops)}')
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continue
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targets.append((d.name, tops[0]))
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print(f'targets: {len(targets)}')
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from playwright.sync_api import sync_playwright
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results = []
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with sync_playwright() as p:
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browser = p.chromium.launch()
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ctx = browser.new_context(viewport={'width': 1600, 'height': 900},
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device_scale_factor=1)
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# 蓝湖把 data.js 包成 $axure.loadCurrentPage(lanhu_Axure_Mapping_Data({...}))，
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# 该函数是蓝湖 CDN 端的资源路径映射器；本地渲染资源已按相对路径落盘，恒等注入即可。
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ctx.add_init_script(
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"window.lanhu_Axure_Mapping_Data = function(d){ return d; };")
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page = ctx.new_page()
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errors_by_page = {}
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page.on('pageerror', lambda e: errors_by_page.setdefault('js', []).append(str(e)[:120]))
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for name, html_path in targets:
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errors_by_page.clear()
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url = 'file:///' + str(html_path).replace('\\', '/')
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try:
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page.goto(url, wait_until='domcontentloaded', timeout=30000)
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except Exception as e:
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print(f' goto warn: {name}: {str(e)[:100]}')
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time.sleep(2.5) # 同步脚本链跑完
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# 主动触发所有 data-src 懒加载图（若仍有残留）
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page.evaluate("""() => {
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document.querySelectorAll('img[data-src]').forEach(img => {
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img.src = img.getAttribute('data-src');
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});
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}""")
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time.sleep(0.6)
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out = SHOTS / f'{name}.png'
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page.screenshot(path=str(out), full_page=True)
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size = out.stat().st_size
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dim = page.evaluate("() => [document.documentElement.scrollWidth, document.documentElement.scrollHeight]")
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print(f'OK {name} {size/1024:.0f}KB dim={dim[0]}x{dim[1]} jserr={len(errors_by_page.get("js", []))}')
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results.append({'page': name, 'png': str(out), 'kb': round(size/1024),
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'dim': dim, 'js_errors': len(errors_by_page.get('js', []))})
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browser.close()
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(ROOT / 'shot-a7.json').write_text(json.dumps(results, ensure_ascii=False, indent=1), encoding='utf-8')
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print(f'done: {len(results)}/{len(targets)} shots -> {SHOTS}')
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